#91D2CB is a soft, cool cyan. On the Color Lab it reads clean and engineered. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #91D2CB works with other colors. Named schemes with #91D2CB in its natural role, and a note on why the supporting colors balance it.
Sky Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Sky Blue sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Sky Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Sky Blue is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Sky Blue carrying the quiet middle.
Sky Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Sky Blue.
How #91D2CB actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #91D2CB at work across the surfaces designers actually ship.
:root {
--color-base: #91D2CB;
--color-base-rgb: 145 210 203;
--color-base-oklch: oklch(81.8% 0.067 187.5);
--color-50: #F4FBFA;
--color-100: #E2F4F2;
--color-200: #C5E7E4;
--color-300: #9CD3CD;
--color-400: #76BCB5;
--color-500: #559F98;
--color-600: #477B76;
--color-700: #365855;
--color-800: #263B39;
--color-900: #192423;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sky-blue: {
50: '#F4FBFA',
100: '#E2F4F2',
200: '#C5E7E4',
300: '#9CD3CD',
400: '#76BCB5',
500: '#559F98',
600: '#477B76',
700: '#365855',
800: '#263B39',
900: '#192423',
},
}
$base: #91D2CB; $base-ink: #141310; $base-50: #F4FBFA; $base-100: #E2F4F2; $base-200: #C5E7E4; $base-300: #9CD3CD; $base-400: #76BCB5; $base-500: #559F98; $base-600: #477B76; $base-700: #365855; $base-800: #263B39; $base-900: #192423; $base-hover: #60BEB4; $base-subtle: #E1EFEE;
{
"color": {
"base": {
"value": "#91D2CB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBFA",
"type": "color"
},
"100": {
"value": "#E2F4F2",
"type": "color"
},
"200": {
"value": "#C5E7E4",
"type": "color"
},
"300": {
"value": "#9CD3CD",
"type": "color"
},
"400": {
"value": "#76BCB5",
"type": "color"
},
"500": {
"value": "#559F98",
"type": "color"
},
"600": {
"value": "#477B76",
"type": "color"
},
"700": {
"value": "#365855",
"type": "color"
},
"800": {
"value": "#263B39",
"type": "color"
},
"900": {
"value": "#192423",
"type": "color"
}
}
}
}